12156270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 33716736

約数和(自身を除く): 21560466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 541, 642, 749, 1070, 1082, 1498, 1605, 1623, 2247, 2705, 3210, 3246, 3745, 3787, 4494, 5410, 7490, 7574, 8115, 11235, 11361, 16230, 18935, 22470, 22722, 37870, 56805, 57887, 113610, 115774, 173661, 289435, 347322, 405209, 578870, 810418, 868305, 1215627, 1736610, 2026045, 2431254, 4052090, 6078135, 12156270]

約数ペア:

[(1, 12156270), (2, 6078135), (3, 4052090), (5, 2431254), (6, 2026045), (7, 1736610), (10, 1215627), (14, 868305), (15, 810418), (21, 578870), (30, 405209), (35, 347322), (42, 289435), (70, 173661), (105, 115774), (107, 113610), (210, 57887), (214, 56805), (321, 37870), (535, 22722), (541, 22470), (642, 18935), (749, 16230), (1070, 11361), (1082, 11235), (1498, 8115), (1605, 7574), (1623, 7490), (2247, 5410), (2705, 4494), (3210, 3787), (3246, 3745)]